CN106404166A - Space tether system unfolding ground test tether movement observation platform - Google Patents
Space tether system unfolding ground test tether movement observation platform Download PDFInfo
- Publication number
- CN106404166A CN106404166A CN201610801577.1A CN201610801577A CN106404166A CN 106404166 A CN106404166 A CN 106404166A CN 201610801577 A CN201610801577 A CN 201610801577A CN 106404166 A CN106404166 A CN 106404166A
- Authority
- CN
- China
- Prior art keywords
- tether
- platform
- foot
- elevating lever
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
Abstract
The present invention provides a space tether system unfolding ground test tether movement observation platform. The observation platform comprises an arrangement platform, a transmission system, a support seat, support feet and foot stands; one end of each of the at least three support feet is connected with the support seat through hinging shafts in a vertical direction, and the support feet are made to rotate around the hinging shafts in a horizontal direction; the other end of each support foot is in threaded connection with a corresponding foot stand; the height of the support feet can be adjusted through rotating the foot stands; a sleeve is vertically fixed on the support seat; one end of a lifting rod is embedded into the sleeve, and the other end of the lifting rod is connected with the arrangement platform; a worm-gear speed reducer is adopted as the transmission system; a plurality of gears are set for a speed reducer rotation hand wheel; and the speed reducer rotation hand wheel drives the lifting rod to move up and down. With the space tether system unfolding ground test tether movement observation platform of the invention adopted, the movement states of tethers at different positions during a space tether system ground simulation experiment process can be accurately observed.
Description
Technical field
The present invention relates to a kind of spatial tether system launches the fixed platform of ground experiment observation device, belong to experiment auxiliary
Apparatus field.
Background technology
Spatial tether system is a very promising space technology, launches ground simulation experiment in spatial tether system
In, observation device is mainly used in observation and the writing task tested, especially for the vibration shape of tether in quick motor process
State is observed, and is added with the result of observation device record simultaneously and can be used for experimental result under the support of hardware and software platform
Analysis.At present, the existing measuring platform scope of application has certain limitation.For example patent of invention 201410132712.9 is public
Open a plant growth observation platform, for the observation that growing process is tested.Wherein observation device can be along guide rail
Slide up and down, guide rail is fixed on base, for the little plant of the speed of growth, observed result is more accurate for this mechanism,
But in the emulation experiment of spatial tether system ground, tether diameter only has 0.5 millimeter, and high-speed motion, if adopting this
Plant mechanism, observation device can be made to produce shake, affect observed result.And this measuring platform does not enable the fine setting to height,
It is difficult to find that optimal observation position；Need to observe the tether of various location simultaneously in laboratory environment, need measuring platform to enter
Row moves, and therefore in the case of limited by test site, the adjustable of measuring platform base shape is also very crucial.
Content of the invention
In order to overcome the deficiencies in the prior art, the present invention provides a kind of spatial tether system to launch the motion of ground experiment tether
Measuring platform, for accurately being seen to the kinestate of various location tether during the emulation experiment of spatial tether system ground
Survey.
The technical solution adopted for the present invention to solve the technical problems is：Prop up including placement platform, drive system and bottom
Frame.
Described bottom bracket includes carrier base, stent foot and heel brace；Vertically side is passed through in one end of at least three stent foots
To jointed shaft be connected with carrier base so that stent foot can in the horizontal direction around jointed shaft rotate；Each stent foot another
End is threaded with heel brace, by rotating the height of heel brace adjusting bracket foot；Sleeve is vertically and fixedly provided with described carrier base, rises
Fall bar one end is nested in sleeve, and the other end connects placement platform；Described drive system adopts worm-gear speed reducer, slows down
Device rotation hand wheel is divided into some gears, rotates decelerator rotation hand wheel and drives elevating lever to move up and down.
With bolts between described placement platform and elevating lever, different size and shape are changed according to experiment condition
Placement platform.
It is furnished with stop nut between described sleeve and elevating lever, screw stop nut after placement platform height adjustment solid
Determine the position of elevating lever, and then fixed placement platform.
Described drive system is enclosed in set bucket.
The invention has the beneficial effects as follows：With bolts between placement platform and elevating lever, can according to experiment condition more
Change the placement platform of different size and shape；It is furnished with stop nut between sleeve and elevating lever, ensure that the steady of placement platform
Qualitative；Drive system Hide All, in sleeve, pollutes thus without to test chamber, and is conducive to protecting in sleeve
Various mechanisms；Decelerator rotation hand wheel is divided into some gears, adjusts the height of placement platform at different rates, can accomplish essence
Really adjust podium level；Rack leg can facilitate mechanism's putting in ad-hoc location along horizontal direction left rotation and right rotation, adapts to not
Same experimental situation；Each heel brace can individual fine tuning height, fully horizontal for ensureing placement platform.
Brief description
Fig. 1 is measuring platform overall structure diagram of the present invention；
Fig. 2 is measuring platform decelerator partial structural diagram of the present invention；
In figure, 1- heel brace, 2- rack leg, 3- decelerator rotation hand wheel, 4- carrier base, 5- drive system, 6- sleeve, 7- limits
Position nut, 8- elevating lever, 9- placement platform, first grade of 10- decelerator rotation hand wheel, 11- decelerator rotation hand wheel second gear,
12- decelerator rotation hand wheel third gear.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples, and the present invention includes but are not limited to following enforcements
Example.
The invention provides a kind of spatial tether system launches ground experiment tether motion view scaffold tower, as shown in figure 1, including
Placement platform 9, drive system 5 and bottom bracket.Wherein with bolts between placement platform 9 and elevating lever 8, can be according to reality
Test the placement platform that condition changes different size and shape.And it is furnished with stop nut 7 between sleeve and elevating lever, for platform
Fix the position of elevating lever 8 after height adjustment, and then fixed placement platform is it is ensured that the stability of placement platform；Elevating lever
Maximum adjustable height is 200mm.Jacking system is driven using worm-gear speed reducer, thus driving table top to lift, transmission
System 5 Hide All, in sleeve 6, pollutes thus without to test chamber, and is conducive to protecting the various machines in sleeve
Structure.3 points 3 grades of decelerator rotation hand wheel, adjusts the height of placement platform at different rates, can accomplish that accurate adjustment platform is high
Degree.Bottom bracket is made up of carrier base 4, rack leg 2, heel brace 1.Rack leg can be convenient along 45 ° of horizontal direction left rotation and right rotation
Mechanism's putting in ad-hoc location, adapts to different experimental situations, 4 heel braces 1 all can individual fine tuning height, for ensureing to place
Platform is fully horizontal.
In Fig. 2, decelerator has the rotation hand wheel of three different gears, first grade 10 of decelerator rotation hand wheel, decelerator
Rotation hand wheel second gear 11 and decelerator rotation hand wheel third gear 12 rotation are turned around, and placement platform rises 1mm, 3mm, 5mm respectively.
Claims (4)
1. a kind of spatial tether system launches ground experiment tether motion view scaffold tower, including placement platform, drive system and bottom
Support it is characterised in that：Described bottom bracket includes carrier base, stent foot and heel brace；One end of at least three stent foots leads to
The jointed shaft crossing vertical direction is connected with carrier base so that stent foot can rotate around jointed shaft in the horizontal direction；Each support
The other end of foot is threaded with heel brace, by rotating the height of heel brace adjusting bracket foot；Vertically fix on described carrier base
There is sleeve, elevating lever one end is nested in sleeve, the other end connects placement platform；Described drive system is subtracted using worm and gear
Fast machine, decelerator rotation hand wheel is divided into some gears, rotates decelerator rotation hand wheel and drives elevating lever to move up and down.
2. spatial tether system according to claim 1 launch ground experiment tether motion view scaffold tower it is characterised in that：Institute
With bolts between the placement platform stated and elevating lever, different size is changed according to experiment condition and the placement of shape is put down
Platform.
3. spatial tether system according to claim 1 launch ground experiment tether motion view scaffold tower it is characterised in that：Institute
It is furnished with stop nut between the sleeve stated and elevating lever, after placement platform height adjustment, screw the fixing elevating lever of stop nut
Position, and then fixed placement platform.
4. spatial tether system according to claim 1 launch ground experiment tether motion view scaffold tower it is characterised in that：Institute
The drive system stated is enclosed in set bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610801577.1A CN106404166A (en) | 2016-09-05 | 2016-09-05 | Space tether system unfolding ground test tether movement observation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610801577.1A CN106404166A (en) | 2016-09-05 | 2016-09-05 | Space tether system unfolding ground test tether movement observation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106404166A true CN106404166A (en) | 2017-02-15 |
Family
ID=57999555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610801577.1A Pending CN106404166A (en) | 2016-09-05 | 2016-09-05 | Space tether system unfolding ground test tether movement observation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106404166A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187566A (en) * | 2017-05-19 | 2017-09-22 | 北京大学 | Underwater multi-robot annular formation locus adjusting means |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1191320A (en) * | 1998-03-04 | 1998-08-26 | 中国兵器工业第二○五研究所 | Multi-dimensional adjustable working platform |
| US7771155B2 (en) * | 2003-05-19 | 2010-08-10 | Ron Shew Welding | Multi-lift for lifting and storing motorcycles and other vehicles |
| CN203287625U (en) * | 2013-04-01 | 2013-11-13 | 西安应用光学研究所 | Calibrating device of low-light optical axis of multi-visual field optical device |
| CN104058111A (en) * | 2014-05-30 | 2014-09-24 | 西北工业大学 | Ground experiment device for space tether system |
| CN104534234A (en) * | 2014-12-24 | 2015-04-22 | 中国计量学院 | High-altitude lifting device for oil tank three-dimensional scanning measurement |
| CN204694218U (en) * | 2015-06-23 | 2015-10-07 | 哈尔滨理工大学 | A kind of articles holding table with rotation and lifting function |
| CN205449082U (en) * | 2016-04-08 | 2016-08-10 | 河南省建筑科学研究院有限公司 | Assistant alignment device for construction setting -out |
-
2016
- 2016-09-05 CN CN201610801577.1A patent/CN106404166A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1191320A (en) * | 1998-03-04 | 1998-08-26 | 中国兵器工业第二○五研究所 | Multi-dimensional adjustable working platform |
| US7771155B2 (en) * | 2003-05-19 | 2010-08-10 | Ron Shew Welding | Multi-lift for lifting and storing motorcycles and other vehicles |
| CN203287625U (en) * | 2013-04-01 | 2013-11-13 | 西安应用光学研究所 | Calibrating device of low-light optical axis of multi-visual field optical device |
| CN104058111A (en) * | 2014-05-30 | 2014-09-24 | 西北工业大学 | Ground experiment device for space tether system |
| CN104534234A (en) * | 2014-12-24 | 2015-04-22 | 中国计量学院 | High-altitude lifting device for oil tank three-dimensional scanning measurement |
| CN204694218U (en) * | 2015-06-23 | 2015-10-07 | 哈尔滨理工大学 | A kind of articles holding table with rotation and lifting function |
| CN205449082U (en) * | 2016-04-08 | 2016-08-10 | 河南省建筑科学研究院有限公司 | Assistant alignment device for construction setting -out |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187566A (en) * | 2017-05-19 | 2017-09-22 | 北京大学 | Underwater multi-robot annular formation locus adjusting means |
| CN107187566B (en) * | 2017-05-19 | 2018-12-28 | 北京大学 | Underwater multi-robot annular formation spatial position regulating device |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |